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Short-Term Investments	3 Months Ended
Short-Term Investments	Mar. 31, 2018
Marketable Securities Current [Abstract]
Short-Term Investments	NOTE 2: SHORT-TERM INVESTMENTS The Company invests in marketable U.S. Treasury Bills (“T-bills”) that are classified as held-to-maturity securities. The amortized cost and recorded basis of the T-bills are presented as short-term investments in the amount of $104,712 and $104,719 as of March 31, 2018 and December 31, 2017, respectively, and their estimated fair value as of March 31, 2018 and December 31, 2017 was $104,658 and $104,655, respectively.